CN103087684A - Computer cooling liquid - Google Patents
Computer cooling liquid Download PDFInfo
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- CN103087684A CN103087684A CN2011103338745A CN201110333874A CN103087684A CN 103087684 A CN103087684 A CN 103087684A CN 2011103338745 A CN2011103338745 A CN 2011103338745A CN 201110333874 A CN201110333874 A CN 201110333874A CN 103087684 A CN103087684 A CN 103087684A
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Abstract
The present invention provides a computer cooling liquid, which comprises the following raw materials, by weight, 1000 parts of ethylene glycol, 0.4-4 parts of azelaic acid, 0.4-4 parts of o-phthalic acid, 0.1-2 parts of benzotriazole, 0.1-3 parts of caprylic acid, 0.2-2 parts of glutaric acid, 0.01-0.09 part of an antifoaming agent, and 500-2000 parts of deionized water. The computer cooling liquid has characteristics of strong heat transfer capability, multi-metal corrosion resistance, excellent compatibility with rubber, environmental friendliness and the like.
Description
Technical field
The present invention relates to a kind of computer cooling fluid, specifically, relate to a kind ofly for computer cooling system, the liquid with antifreeze, protection against corrosion, the function such as cooling belongs to chemical field.
Background technology
Along with the frequency of CPU, internal memory, video card improves constantly, each component of computer requires also more and more stricter to heat radiation.The temperature that computer is too high not only affects the normal operation of computer, and may damage computer hardware.Therefore, the computer all parts must move at specific temperature.Be that the heat that each component of computer produces must in time be taken away, in order to avoid cause computer high temperature fault.
The mode of computer to dissipate heat mainly contains two kinds of wind-cooling heat dissipating method and water-cooling methods.The advantage of wind-cooling heat dissipating method is mainly simple in structure, cheap, safe and reliable, technology maturation, and its shortcoming is also comparatively obvious: temperature can not be down to below room temperature, and fan rotates and causes the also restriction if having time of noise and fan life.The water cooling method major advantage has that heat-sinking capability is strong, friction, and has reduced computer overheating initiating failure probability, therefore becomes the cooling a kind of development trend of computer.Also drive the development of computer cooling fluid thereupon.
Also be not specifically designed at present the cooling fluid of computer, and quite a few computer employing deionized water or engine coolant are as the heat-eliminating medium of computer system.The heat-eliminating medium that adopts deionized water to be used as computer easily causes fouling and the corrosion of cooling system.The part engine coolant contains the environmentally harmful materials such as nitrite, amine, boron, leaks and will pollute the environment if exist in the computer use procedure, and human body is had larger harm.The part engine coolant adopts environmental protection formulae, be applied in computer cooling system and can play good cooling performance, but price is generally higher.Inhibiter large usage quantity in this kind engine coolant in addition, thus make its specific conductivity higher, do not meet the requirement of computer security operation.
Patent of invention ZL01131412.5, denomination of invention is organic engine cooling liquid, it provides a kind of engine coolant, and this cooling fluid is to be made by 1000 parts of ethylene glycol, sebacic acid 2-8 part, terephthalic acid 2-5 part, azimido-toluene 1-4 part, p-tert-butyl benzoic acid 5-25 part, sad 1-12 part, succsinic acid 1-4 part, defoamer 0.1-0.2 part.Above-mentioned cooling fluid is specially for the engine-cooling system design, is applied to that computer is cooling exists shortcoming on the high side, that the inhibiter consumption large, specific conductivity is higher.
Therefore, according to the high characteristics of environmental protection, safety, cost performance that computer cooling system requires, need a kind of computer cooling fluid of development, be specifically applied to computer cooling system.
Summary of the invention
The object of the present invention is to provide a kind of cooling fluid for computer, it has environmental protection, the characteristics that safe, cost performance is high.
In order to realize the object of the invention, computer cooling fluid of the present invention, its raw material by the following weight proportioning forms:
1000 parts of ethylene glycol, nonane diacid 0.4-4 part, phthalic acid 0.4-4 part, benzotriazole 0.1-2 part, sad 0.1-3 part, pentanedioic acid 0.2-2 part, defoamer 0.01-0.09 part and deionized water 500-2000 part.
Wherein, preferably, 1000 parts of ethylene glycol, nonane diacid 1-3 part, phthalic acid 1-3 part, benzotriazole 0.5-1.5 part, sad 0.5-1.5 part, pentanedioic acid 0.5-1.5 part, defoamer 0.03-0.06 part and deionized water 500-2000 part.
Described defoamer can adopt nonionic surface active agent, and such as LF401, LF403, PE6200 or PE6400, manufacturer is BASF Aktiengesellschaft.
Computer cooling fluid of the present invention can adopt the preparation of this area ordinary method, each composition can be mixed by proportioning, and stir and form.
Cooling fluid of the present invention is to adopt composite the forming of organic carboxyl acid technology (OAT).According to the hard and soft acid and base principle, the metallic substance such as cast aluminium, scolding tin, cast iron, steel, red copper and brass of selecting hard acid and soft acid to protect respectively to use in cooling system.In addition, in effective protection calculation machine cooling system metallic substance, more excellent to sealing member consistencies such as rubber.By adjusting and reduce the consumption of inhibiter, make cooling fluid of the present invention have very high cost performance.
The performance index of computer cooling fluid of the present invention are as shown in table 1:
Table 1 computer cooling fluid assay
Carry out the detection of cooling fluid of the present invention according to the method for ASTM3306, result shows, cooling fluid of the present invention has good corrosion mitigating effect to materials such as red copper, brass, steel, cast iron, scolding tin, cast aluminiums.
At 115 ℃ ± 2 ℃ of temperature, ethylene-propylene diene copolymer is placed in the computer cooling fluid, after soaking by 336h, measures sample telescopic variation rate, volume change and hardness.Result shows that the computer cooling fluid has excellent consistency to the sealing member of computer cooling system.
Compare existing technology, technical scheme of the present invention has following advantage and effect:
1, cooling fluid of the present invention prevents that computer cooling system from producing dirt, strengthened the exchange capability of heat of cooling system;
2, compare with the inorganic type cooling fluid, adopt the computer cooling fluid of organic carboxyl acid technology (OAT) to metals such as cast iron, cast aluminium, scolding tin, steel, red copper, brass, excellent corrosion mitigating effect to be arranged, prevent the corrosion of computer cooling system;
3, cooling fluid of the present invention has excellent compatible performance to sealing members such as rubber, prevents that effectively fluid dielectric coolant from leaking, and guarantees the safe operation of computer system;
4, in formula system of the present invention, additive is biodegradable material, belongs to environmental protection formulae, and human body and environment are safe from harm, and is environmentfriendly products;
5, cooling fluid of the present invention when effectively guaranteeing the computer cooling system corrosion-suppressing effect, has reduced the content of inhibiter in formula system, greatly reduces the use cost of computer cooling fluid, belongs to economical product.
Embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Get and stir after ethylene glycol 1000kg, nonane diacid 0.4kg, phthalic acid 2kg, benzotriazole 1.2kg, sad 2kg, pentanedioic acid 0.8kg, PE62000.01kg and deionized water 1000kg mix, be cooling fluid of the present invention.
Embodiment 2
Get and stir after ethylene glycol 1000kg, nonane diacid 1kg, phthalic acid 0.4kg, benzotriazole 1kg, sad 1.5kg, pentanedioic acid 0.5kg, LF4010.09kg and deionized water 1500kg mix, be cooling fluid of the present invention.
Embodiment 3
Get and stir after ethylene glycol 1000kg, nonane diacid 2kg, phthalic acid 4kg, benzotriazole 1.5kg, sad 2.5kg, pentanedioic acid 1.5kg, LF4030.05kg and deionized water 2000kg mix, be cooling fluid of the present invention.
Embodiment 4
Get and stir after ethylene glycol 1000kg, nonane diacid 4kg, phthalic acid 2kg, benzotriazole 0.1kg, sad 0.1kg, pentanedioic acid 1.8kg, PE64000.09kg and deionized water 2000kg mix, be cooling fluid of the present invention.
Embodiment 5
Get and stir after ethylene glycol 1000kg, nonane diacid 3kg, phthalic acid 1kg, benzotriazole 0.5kg, sad 3kg, pentanedioic acid 2kg, PE62000.03kg and deionized water 500kg mix, be cooling fluid of the present invention.
Embodiment 6
Get and stir after ethylene glycol 1000kg, nonane diacid 2.5kg, phthalic acid 3kg, benzotriazole 2kg, sad 0.5kg, pentanedioic acid 0.2kg, LF4010.06kg and deionized water 1000kg mix, be cooling fluid of the present invention.
The detected result of embodiment Computer cooling fluid is as shown in table 2:
Table 2 computer cooling fluid assay
Conclusion: after testing, cooling fluid of the present invention has good corrosion mitigating effect to materials such as red copper, brass, steel, cast iron, scolding tin, cast aluminiums, and the sealing member of computer cooling system is had excellent consistency.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (4)
1. a computer cooling fluid, is characterized in that, its raw material by the following weight proportioning forms:
1000 parts of ethylene glycol, nonane diacid 0.4-4 part, phthalic acid 0.4-4 part, benzotriazole 0.1-2 part, sad 0.1-3 part, pentanedioic acid 0.2-2 part, defoamer 0.01-0.09 part and deionized water 500-2000 part.
2. computer cooling fluid according to claim 1, is characterized in that, its raw material by the following weight proportioning forms:
1000 parts of ethylene glycol, nonane diacid 1-3 part, phthalic acid 1-3 part, benzotriazole 0.5-1.5 part, sad 0.5-1.5 part, pentanedioic acid 0.5-1.5 part, defoamer 0.03-0.06 part and deionized water 500-2000 part.
3. computer cooling fluid according to claim 1 and 2, is characterized in that, described defoamer is nonionic surface active agent.
4. computer cooling fluid according to claim 3, is characterized in that, described defoamer is LF401, LF403, PE6200 or PE6400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333874.5A CN103087684B (en) | 2011-10-28 | 2011-10-28 | Computer cooling liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333874.5A CN103087684B (en) | 2011-10-28 | 2011-10-28 | Computer cooling liquid |
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| CN103087684A true CN103087684A (en) | 2013-05-08 |
| CN103087684B CN103087684B (en) | 2015-03-25 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861941A (en) * | 2015-05-12 | 2015-08-26 | 邢台职业技术学院 | Cooling liquid for computer device |
| CN104893685A (en) * | 2015-07-02 | 2015-09-09 | 高旭 | Cooling processing agent for computer device |
| CN104962246A (en) * | 2015-07-08 | 2015-10-07 | 陈泽林 | Cooling treatment agent for mechano-electronic equipment |
| CN105647486A (en) * | 2016-01-03 | 2016-06-08 | 安徽律正科技信息服务有限公司 | Cooling treatment agent for computer equipment |
| CN108913103A (en) * | 2018-08-10 | 2018-11-30 | 青岛天乾科技有限公司 | A kind of formula and preparation method thereof of computer water cooling liquid |
| CN109837071A (en) * | 2017-11-24 | 2019-06-04 | 北京蓝星清洗有限公司 | A kind of coolant liquid and preparation method thereof for wind power generating set |
| CN110437809A (en) * | 2019-07-25 | 2019-11-12 | 内江师范学院 | A kind of computer coolant liquid and application |
| CN110791258A (en) * | 2018-08-01 | 2020-02-14 | 丰田自动车株式会社 | Cooling liquid composition |
| CN111748324A (en) * | 2020-07-08 | 2020-10-09 | 萱柯氢能科技(北京)有限公司 | Antifreeze fluid for metal bipolar plate fuel cell, preparation method and application |
| CN112662382A (en) * | 2019-10-16 | 2021-04-16 | 中国石油化工股份有限公司 | Data center heat conduction working medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564856A (en) * | 2001-10-17 | 2005-01-12 | 德士古发展公司 | Corrosion inhibiting compositions and methods for fuel cell coolant systems |
-
2011
- 2011-10-28 CN CN201110333874.5A patent/CN103087684B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564856A (en) * | 2001-10-17 | 2005-01-12 | 德士古发展公司 | Corrosion inhibiting compositions and methods for fuel cell coolant systems |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861941A (en) * | 2015-05-12 | 2015-08-26 | 邢台职业技术学院 | Cooling liquid for computer device |
| CN104893685A (en) * | 2015-07-02 | 2015-09-09 | 高旭 | Cooling processing agent for computer device |
| CN104962246A (en) * | 2015-07-08 | 2015-10-07 | 陈泽林 | Cooling treatment agent for mechano-electronic equipment |
| CN105647486A (en) * | 2016-01-03 | 2016-06-08 | 安徽律正科技信息服务有限公司 | Cooling treatment agent for computer equipment |
| CN109837071A (en) * | 2017-11-24 | 2019-06-04 | 北京蓝星清洗有限公司 | A kind of coolant liquid and preparation method thereof for wind power generating set |
| CN109837071B (en) * | 2017-11-24 | 2021-03-23 | 北京蓝星清洗有限公司 | Cooling liquid for wind generating set and preparation method thereof |
| CN110791258A (en) * | 2018-08-01 | 2020-02-14 | 丰田自动车株式会社 | Cooling liquid composition |
| CN108913103A (en) * | 2018-08-10 | 2018-11-30 | 青岛天乾科技有限公司 | A kind of formula and preparation method thereof of computer water cooling liquid |
| CN110437809A (en) * | 2019-07-25 | 2019-11-12 | 内江师范学院 | A kind of computer coolant liquid and application |
| CN110437809B (en) * | 2019-07-25 | 2021-01-01 | 内江师范学院 | Computer cooling liquid and application |
| CN112662382A (en) * | 2019-10-16 | 2021-04-16 | 中国石油化工股份有限公司 | Data center heat conduction working medium |
| CN111748324A (en) * | 2020-07-08 | 2020-10-09 | 萱柯氢能科技(北京)有限公司 | Antifreeze fluid for metal bipolar plate fuel cell, preparation method and application |
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| CN103087684B (en) | 2015-03-25 |
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